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added prysm.bat for native windows support (#5624) (#5626)

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* added first cut of prysm.bat (no SHA/gpg file checking yet)

* updated git commit user.email

* Revert "updated git commit user.email"

This reverts commit a067dc8181f7e5b9010072cbb44b4ac64c32f976.

* Added SHA265 Check, autorestart, ANSI Colors

* Check if valid process, Prefixed PRYSM_autorestart

* Correct echo for downloading beacon-chain

Co-Authored-By: Preston Van Loon <preston@prysmaticlabs.com>

* fixed ANSI escapes

Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
This commit is contained in:
wgknowles 2020-04-27 09:04:02 +10:00 committed by GitHub
parent 3782e70e6f
commit 08a9fe98fc
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@echo off
SetLocal EnableDelayedExpansion & REM All variables are set local to this run & expanded at execution time rather than at parse time (tip: echo !output!)
set PRYLABS_SIGNING_KEY=0AE0051D647BA3C1A917AF4072E33E4DF1A5036E
REM Complain if invalid arguments were provided.
for %%a in (beacon-chain validator slasher) do (
if %1 equ %%a (
goto validprocess
)
)
echo ERROR: PROCESS missing or invalid
echo Usage: ./prysm.bat PROCESS FLAGS.
echo.
echo PROCESS can be beacon-chain, validator, or slasher.
echo FLAGS are the flags or arguments passed to the PROCESS.
echo.
echo Use this script to download the latest Prysm release binaries.
echo Downloaded binaries are saved to .\dist
echo.
echo To specify a specific release version:
echo set USE_PRYSM_VERSION=v1.0.0-alpha3
echo to resume using the latest release:
echo set USE_PRYSM_VERSION=
echo.
echo To automatically restart crashed processes:
echo set PRYSM_AUTORESTART=true^& .\prysm.bat beacon-chain
echo to stop autorestart run:
echo set PRYSM_AUTORESTART=
echo.
exit /B 1
:validprocess
REM Get full path to prysm.bat file (excluding filename)
set wrapper_dir=%~dp1dist
reg Query "HKLM\Hardware\Description\System\CentralProcessor\0" | find /i "x86" > NUL && set WinOS=32BIT || set WinOS=64BIT
if %WinOS%==32BIT (
echo ERROR: prysm is only supported on 64-bit Operating Systems 
exit /b 1
)
if %WinOS%==64BIT (
set arch=amd64.exe
set system=windows
)
mkdir %wrapper_dir%
REM get_prysm_version - Find the latest Prysm version available for download.
for /f %%i in ('curl -s https://prysmaticlabs.com/releases/latest') do set prysm_version=%%i
echo Latest prysm release is %prysm_version%.
IF defined USE_PRYSM_VERSION (
echo detected variable USE_PRYSM_VERSION=%USE_PRYSM_VERSION%
set reason=as specified in USE_PRYSM_VERSION
set prysm_version=%USE_PRYSM_VERSION%
) else (
set reason=automatically selected latest available release
)
echo Using prysm version %prysm_version%.
set BEACON_CHAIN_REAL=%wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%
set VALIDATOR_REAL=%wrapper_dir%\validator-%prysm_version%-%system%-%arch%
set SLASHER_REAL=%wrapper_dir%\slasher-%prysm_version%-%system%-%arch%
if [%1]==[beacon-chain] (
if exist %BEACON_CHAIN_REAL% (
Beacon chain is up to date.
) else (
echo Downloading beacon chain %prysm_version% to %BEACON_CHAIN_REAL% %reason%
curl -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch% -o %BEACON_CHAIN_REAL%
curl --silent -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%.sha256
curl --silent -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%.sig
)
)
if [%1]==[validator] (
if exist %VALIDATOR_REAL% (
Validator is up to date.
) else (
echo Downloading validator %prysm_version% to %VALIDATOR_REAL% %reason%
curl -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch% -o %VALIDATOR_REAL%
curl --silent -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\validator-%prysm_version%-%system%-%arch%.sha256
curl --silent -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\validator-%prysm_version%-%system%-%arch%.sig
)
)
if [%1]==[slasher] (
if exist %SLASHER_REAL% (
Slasher is up to date.
) else (
echo Downloading slasher %prysm_version% to %SLASHER_REAL% %reason%
curl -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch% -o %SLASHER_REAL%
curl --silent -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\slasher-%prysm_version%-%system%-%arch%.sha256
curl --silent -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\slasher-%prysm_version%-%system%-%arch%.sig
)
)
if [%1]==[beacon-chain] ( set process=%BEACON_CHAIN_REAL%)
if [%1]==[validator] ( set process=%VALIDATOR_REAL%)
if [%1]==[slasher] ( set process=%SLASHER_REAL%)
REM GPG not natively available on Windows, external module required
echo WARN GPG verification is not natively available on Windows.
echo WARN Skipping integrity verification of downloaded binary
REM Check SHA265 File Hash before running
echo Verifying binary authenticity with SHA265 Hash.
for /f "delims=" %%A in ('certutil -hashfile %process% SHA256 ^| find /v "hash"') do (
set SHA256Hash=%%A
)
set /p ExpectedSHA256=<%process%.sha256
if [%ExpectedSHA256:~0,64%]==[%SHA256Hash%] (
echo SHA265 Hash Match!
) else if [%PRYSM_ALLOW_UNVERIFIED_BINARIES%]==[1] (
echo WARNING Failed to verify Prysm binary.
echo Detected PRYSM_ALLOW_UNVERIFIED_BINARIES=1
echo Proceeding...
) else (
echo ERROR Failed to verify Prysm binary. Please erase downloads in the
echo dist directory and run this script again. Alternatively, you can use a
echo A prior version by specifying environment variable USE_PRYSM_VERSION
echo with the specific version, as desired. Example: set USE_PRYSM_VERSION=v1.0.0-alpha.5
echo If you must wish to continue running an unverified binary, use:
echo set PRYSM_ALLOW_UNVERIFIED_BINARIES=1
exit /b 1
)
set processargs=%*
echo Starting Prysm %processargs%
set "processargs=!processargs:*%1=!" & REM remove process from the list of arguments
:autorestart
%process% %processargs%
if ERRORLEVEL 1 goto :ERROR
REM process terminated gracefully
pause
exit /b 0
:ERROR
Echo ERROR FAILED
IF defined PRYSM_AUTORESTART (
echo PRYSM_autorestart is set, restarting
GOTO autorestart
) else (
echo an error has occured, set PRYSM_AUTORESTART=1 to automatically restart
)
:end
REM Variables are set local to this run
EndLocal